Merge pull request #17622 from seamuslee001/smart_group_error

Fix issue with building smart groups when is empty
civicrm · Jun 16, 2020 · d819ca1 · d819ca1
2 parents 4b60f42 + b5da02a
commit d819ca1
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/CRM/Contact/BAO/GroupContactCache.php b/CRM/Contact/BAO/GroupContactCache.php
@@ -489,7 +489,9 @@ public static function load(&$group, $force = FALSE) {
     $tempTable = $groupContactsTempTable->getName();
     $groupContactsTempTable->createWithColumns('contact_id int, group_id int, UNIQUE UI_contact_group (contact_id,group_id)');
 
-    $contactQueries[] = $sql;
+    if (!empty($sql)) {
+      $contactQueries[] = $sql;
+    }
     // lets also store the records that are explicitly added to the group
     // this allows us to skip the group contact LEFT JOIN
     $contactQueries[] =